Uh-oh, I received a report earlier today saying that Wake On LAN Ex isn't waking up Buffalo TeraStations.
Considering that WoLEX is waking up other devices fine, I'm inclined to believe there could be a configuration problem with said TeraStations, or even the network to some degree.
I've asked if the app is able to wake-up other devices on the network and will decide what to do depending on the answer. If not - or n/a - then I'm not sure what the plan of action is, in all honesty. I could try adding another way of implementing the WoL functionality, but I'm still confused why the existing method would only wake some devices?